/* ====== Design Tokens ====== */
:root {
    /* Dark default */
    --bg: #0d1117;
    --card: #161b22;
    --button: #2a3039;
    --text: #fff;
    --muted: #9ca3af;
    --accent: #0965ef;
    --border: #2a3039;
    --link: #ffffff;
}
/* Light mode overrides */
body.light-mode {
    --bg: #e6e6e6;
    --card: #dde2e9;
    --button: #d1dff0;
    --text: #0f172a;
    --muted: #475569;
    --accent: #0091f3;
    --border: #d1dff0;
    --link: #0091f3;
}
@font-face {
    font-family: 'HACKED';
    src: url('HACKED.ttf') format('truetype');
}


/* ====== Base ====== */
* { 
    box-sizing: border-box; 
}

html, body { 
    height: 100%; 
    font-size: 62,5%;
}

body {
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--bg);
    color: var(--text);
    font-family: monospace;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { 
    color: inherit;
    text-decoration: none; 
}

img { 
    max-width: 100%; 
    display: block; 
}

.read-blue {
    color: var(--accent);
}

.container { 
    max-width: 1100px; 
    margin: 0 auto; 
    padding: 24px; 
}

/* ====== Navbar ====== */
.site-nav {
    top: 0; 
    z-index: 50; 
    display: flex; 
    align-items: center; 
    background: var(--bg);
    padding: 12px 16px;
    margin-top: 20px;
}

.nav-links { 
    display: flex; 
    align-items: center; 
    gap: 30px; 
    margin: 0 auto; 
}

.nav-btn {
    display: inline-flex; 
    align-items: center; 
    font-family: monospace;
    font-size: 20px;
    font-weight: 700;
    gap: 8px;
    padding: 15px 20px; 
    background: var(--button);
    border: 5px solid var(--border);
    border-radius: 30px; 
    background: var(--button); 
    color: var(--text);
}

.nav-btn.active {
    border-color: var(--accent);
    background: var(--button);
    color: var(--text);
    box-shadow: #0091f3 0px 2px 30px;
}

.nav-btn:hover {
    border-color: var(--accent);
    background: var(--accent);
    color: var(--text);
    box-shadow: #0091f3 0px 2px 30px;
    transition: background .2s, transform .2s;
    transform: scale(1.05);
}

/* ====== Hamburger (mobile) ====== */
.hamburger {
    display: none; 
    position: relative; 
    width: 44px; 
    height: 44px;
    border: none; 
    background: var(--bg); 
    cursor: pointer;
}

.hamburger span {
    position: absolute; 
    left: 10px; 
    right: 10px; 
    height: 2px;
    background: var(--text); 
    transition: transform .2s, opacity .2s;
}

.hamburger span:nth-child(1){ 
    top:14px; 
}

.hamburger span:nth-child(2){ 
    top:21px; 
}

.hamburger span:nth-child(3){ 
    top:28px; 
}

.hamburger.open span:nth-child(1){ 
    transform: translateY(7px) rotate(45deg); 
}

.hamburger.open span:nth-child(2){ 
    opacity: 0; 
}

.hamburger.open span:nth-child(3){ 
    transform: translateY(-7px) rotate(-45deg); 
}

@media (max-width: 800px){
    .hamburger {
        display: block;
    }

    .nav-links {
        position: fixed;
        inset: 56px 12px auto 12px;
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding: 12px;
        border: 1px solid var(--border);
        background: var(--bg);
        border-radius: 40px;
        transform: translateY(-12px);
        opacity: 0;
        pointer-events: none;
        transition: opacity .15s ease, transform .15s ease;
    }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
        margin-top: 30px;
    }

    /* index */
    #headline {
        font-size: 80px;
        margin-top: 90px;
    }

    section p {
        max-width: 650px;
    }

    /* story-lesen */
    #story-lesen-header {
        font-size: 60px;
        margin-top: 40px;
        margin-bottom: 40px;
    }

    #card-row {
        gap: 20px;
    }

    #folge-header {
        font-size: 20px;
        margin-top: 40px;
        margin-bottom: 40px;
        font-weight: normal;
    }

    .folge-content {
        font-size: 15px;
        max-width: 550px;
    }
}

@media screen and (max-width: 500px) {
  /* index */
    #headline {
        font-size: 40px;
        margin-top: 30px;
    }
    
    section p {
        font-size: 16px;
        max-width: 280px;
    }

    #lesen {
        font-size: 20px;
    }
    /* story-lesen */
    #story-lesen-header {
        font-size: 25px;
        margin-top: 30px;
        margin-bottom: 30px;
    }
    #card-row {
        flex-direction: column; 
        gap: 30px; 
        align-items: center; 
        margin-top: 25px;
    }
    /* folge lesen */
    #folge-header {
        font-size: 10px;
        margin-top: 30px;
        margin-bottom: 30px;
    }
    .folge-content {
        font-size: 15px;
        max-width: 350px;
    }
    .folge-content h2 {
        font-size: 20px;
    }

    /* whoami */
    #whoami-header {
        font-size: 55px;
        margin-top: 30px;
        margin-bottom: 30px;
    }
    .content p {
        font-size: 17px;
        max-width: 280px;
    }

    /* faq */
    #faq-header {
        font-size: 55px;
        margin-top: 30px;
        margin-bottom: 30px;
        font-weight: normal;
    }
    #faq-item {
        font-size: 15px;
    }
    .faq-question h3 { 
        font-size: 20px;
        text-align: left;
    }

    .bh-endbox {
        font-family: sans-serif;
        text-align: center;
        padding: 40px 0px;
        margin: 20px auto 40px;
        max-width: 400px;
        background: var(--card);
        border-radius: 40px;
    }

    .bh-endbox h2 {
        font-size: 1rem;
        margin-top: 0;
        margin-bottom: 30px;
        color: #ffffff;
        font-weight: 700;
    }

    .bh-endbox-text {
        font-size: 1.05rem;
        line-height: 1.6;
        color: #c9d5e6;
        margin-bottom: 32px;
        text-align: center;
    }

    .bh-endbox-btn {
        display: inline-flex; 
        align-items: center; 
        position: relative;
        font-family: monospace;
        font-size: 1rem;
        font-weight: 700;
        gap: 8px;
        padding: 20px 25px 24px 25px; 
        background: var(--accent);
        border: 5px solid var(--accent);
        border-radius: 35px;  
        color: var(--text);
        text-decoration: none; 
        margin: 0 auto 10px auto;
    }

    .bh-endbox-btn:hover {
        border-color: var(--accent);
        background: var(--accent);
        box-shadow: #0965ef 0px 2px 30px;
        color: var(--text);
        transition: background .2s, transform .2s;
        transform: scale(1.05);
    }

    .bh-endbox-hint {
        margin-top: 22px;
        margin-bottom: 0;
        font-size: 0.85rem;
        color: #7f92ac;
        line-height: 1.4;
        text-align: center;
    }
}

@media screen and (max-width: 320px) {
  
    /* folge lesen */
    #folge-header {
        font-size: 8px;
        margin-top: 30px;
        margin-bottom: 30px;
        font-weight: normal;
    }
    .folge-content {
        font-size: 15px;
        max-width: 280px;
    }
    .folge-content h2 {
        font-size: 20px;
    }
}

/* ====== Theme Switch ====== */
.mode-switch-container { 
    display: flex; 
    align-items: center; 
    margin-left: 8px; 
}

.theme-switch {
    width: 95px;
    height: 45px;
    padding: 2px;
    box-sizing: border-box;
    border-radius: 9999px; 
    border: 1px solid var(--border);
    background: linear-gradient(135deg, #bfe9ff, #7dd3fc);
    display: inline-flex; 
    align-items: center; 
    cursor: pointer;
}

.theme-switch__knob {
    width: 35px;
    height: 35px;
    margin-left: 2px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #ffd27a, #ffb84c);
    transition: transform .15s ease;
}

.theme-switch.dark .theme-switch__knob { 
    /* 100px (Switch) - 46px (Knob) - 2*2px (Padding) = 50px */
    transform: translateX(50px);
    background: #f1f5f9;
    box-shadow: inset -4px -4px 0px rgba(0, 0, 0, .15); 
}

.theme-switch.dark { 
    background: var(--button); 
    border-color: var(--border);
}

/* ====== Content helpers ====== */
.headline {
    font-size: 120px;
    margin-top: 100px;
    margin-bottom: 50px;
    text-align: center;
    font-weight: normal;
    font-family: 'HACKED', monospace;
    background-image: url('background.png');
    background-size: 100%;
    background-repeat: repeat;
    background-position: center;
    
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

#folge-header {
    margin-top: 60px;
}

.folge-content p {
    max-width: 800px;
    text-align: left;
    font-size: 18px;
    line-height: 1.4;
    margin: 10px auto 40px auto;
}

.headerline {
    font-size: 80px;
    margin-top: 60px;
    margin-bottom: 60px;
    color: var(--text);
    text-align: center;
    font-weight: normal;
    font-family: monospace;
    letter-spacing: 0.1rem;
}

p {
    font-size: 20px;
    line-height: 1.6;
    letter-spacing: 1.2px;
    max-width: 700px;
    margin: 10px auto 70px auto;
    text-align: left;
    font-weight: 500;
    font-family: monospace;
}

.card-row {
    display: flex; 
    gap: 50px; 
    justify-content: center;
    margin-top: 90px;
    margin-bottom: 40px;
}

.card {
    background: var(--card);
    border-radius: 50px; 
    padding: 30px 35px;
    min-height: 335px;
    max-height: 380px;
    min-width: 300px;
    max-width: 350px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    font-family: monospace;
    font-size: 28px;
    color: var(--text);
    border: none;
}

.card-title {
    font-size: 32px;
    margin-bottom: 20px;
    letter-spacing: 0.1rem;
    text-align: left;
}

.card-desc {
    font-size: 24px;
    margin-bottom: 30px;
    margin-top: 10px;
    white-space: pre-line;
}

.card-btn:hover {
    background: var(--accent);
    color: var(--text);
    box-shadow: 0 0 30px 0 var(--accent);
}

.soon-btn {
    font-family: monospace;
    font-size: 1.4rem;
    background: var(--bg);
    border: 5px solid var(--button);
    color: var(--text);
    padding: 15px 25px;
    border-radius: 22px;
    margin-top: 10px;
    text-decoration: none;
    display: inline-block;
    cursor: not-allowed;
    opacity: 0.8;
}

.read-free {
    display: inline-flex; 
    align-items: center; 
    position: relative;
    font-family: monospace;
    font-size: 25px;
    font-weight: 700;
    gap: 8px;
    padding: 20px 25px; 
    background: var(--bg);
    border: 5px solid var(--accent);
    border-radius: 35px; 
    color: var(--text);
    text-decoration: none; 
    margin: 0 auto 90px auto;
    box-shadow: #0965ef 0px 2px 30px;
}

.read-free:hover {
    border-color: var(--accent);
    background: var(--accent);
    box-shadow: #0965ef 0px 2px 30px;
    color: var(--text);
    transition: background .2s, transform .2s;
    transform: scale(1.05);
}

.read-time {
    color: var(--muted);
    font-size: 20px;  
    margin-bottom: 20px;
}

.read-now {
    display: inline-flex; 
    align-items: center; 
    position: relative;
    font-family: monospace;
    font-size: 1.6rem;
    font-weight: 700;
    gap: 8px;
    padding: 20px 25px 24px 25px; 
    background: var(--bg);
    border: 5px solid var(--accent);
    border-radius: 35px;  
    color: var(--text);
    text-decoration: none; 
    margin: 0 auto 10px auto;
    box-shadow: #0965ef 0px 2px 30px;
}

.read-now:hover {
    border-color: var(--accent);
    background: var(--accent);
    box-shadow: #0965ef 0px 2px 30px;
    color: var(--text);
    transition: background .2s, transform .2s;
    transform: scale(1.05);
}

.folge-content h2 {
    font-size: 30px;
    color: var(--accent);
    margin-top: 50px;
    margin-bottom: 50px;
}


/* faq */
#faq {
    text-align: center;
    padding: 2rem;
}

h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
}

#faq p {
    font-size: 1.2rem;
    font-weight: 400;
    margin-bottom: 1rem;
    margin-left: 1rem;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 2.0rem;
    margin: 1.5rem auto;
    max-width: 60.0rem;
}

.faq-item {
    background-color: var(--card);
    padding: 1rem;
    border-radius: 2.5rem;
    cursor: pointer;
    transition: background-color 0.3s ease-in-out;
    position: relative;
    width: 100%;
}

.faq-item:hover {
    background-color: var(--card);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: 400;
    margin-left: 2rem;
}

.arrow {
    font-size: 3rem;
    transition: transform 0.3s ease-in-out;
    margin-right: 1rem;
    color: var(--accent);
}

.arrow:hover {
    transform: scale(1.1);
}

.faq-item.active .arrow {
    transform: rotate(180deg);
    background: linear-gradient(90deg, #005BEA, #00C6FB); /* Gradient von Blau zu Türkis */
    -webkit-background-clip: text; /* Clipped Background für den Text */
    -webkit-text-fill-color: transparent; /* Text wird transparent, um den Gradient zu zeigen */
    text-align: center; /* Zentriert den Slogan */
    background-size: 100%;
    border-radius: 20px;
    background-repeat: repeat;
    background-position: center;
}

.faq-answer {
    display: none;
    padding: 1rem;
    margin-top: 0.5rem;
    background-color: var(--bg);
    color: var(--text);
    border-radius: 1.6rem;
    text-align: left;
}

.faq-item.active .faq-answer {
    display: block;
}

/* folge */
h2 {
    font-size: 35px;
    margin-top: 40px;
    margin-bottom: 20px;
    text-align: center;
    font-family: monospace;
    letter-spacing: 0.1rem;
}

/* Footer */
footer { 
    text-align: center;
}

footer .container { 
    padding: 24px 24px; 
    color: var(--muted); 
}

footer .imprint {
    color: var(--muted);
}

footer .imprint:hover {
    color: var(--accent);
}

.toc { 
    position: sticky; 
    top: 72px; 
}



.bh-endbox {
    font-family: sans-serif;
    text-align: center;
    padding: 40px 40px;
    margin: 20px auto 40px;
    max-width: 800px;
    background: var(--card);
    border-radius: 40px;
}

.bh-endbox h2 {
    font-size: 2rem;
    margin-top: -10px;
    margin-bottom: 30px;
    color: #ffffff;
    font-weight: 700;
}

.bh-endbox-text {
    font-size: 1.05rem;
    line-height: 1.6;
    color: #c9d5e6;
    margin-bottom: 32px;
    text-align: center;
}

.bh-endbox-btn {
    display: inline-flex; 
    align-items: center; 
    position: relative;
    font-family: monospace;
    font-size: 1.2rem;
    font-weight: 700;
    gap: 8px;
    padding: 20px 25px 24px 25px; 
    background: var(--accent);
    border: 5px solid var(--accent);
    border-radius: 35px;  
    color: var(--text);
    text-decoration: none; 
    margin: 0 auto 10px auto;
}

.bh-endbox-btn:hover {
    border-color: var(--accent);
    background: var(--accent);
    box-shadow: #0965ef 0px 2px 30px;
    color: var(--text);
    transition: background .2s, transform .2s;
    transform: scale(1.05);
}

.bh-endbox-hint {
    margin-top: 22px;
    margin-bottom: 0;
    font-size: 0.85rem;
    color: #7f92ac;
    line-height: 1.4;
    text-align: center;
}